@prefix cpm: . @prefix dc: . @prefix dcat: . @prefix dce: . @prefix dct: . @prefix grg: . @prefix iop: . @prefix ns0: . @prefix ns1: . @prefix owl: . @prefix pav: . @prefix prov: . @prefix puv: . @prefix qudt: . @prefix rdf: . @prefix rdfs: . @prefix reg: . @prefix semapv: . @prefix skos: . @prefix sssom: . @prefix void: . skos:related . skos:narrower . skos:narrower . skos:related . skos:related . skos:related . skos:narrower . skos:narrower . skos:narrower . skos:narrower . skos:altLabel "Na_sed_pw<0.2um_kg" ; skos:broader , , , ; skos:definition "The concentration of the specified analyte in sediment pore water passed through a 0.2um filter."@en ; skos:notation "SDN:P01::SEDPWNA1" ; skos:note "accepted"@en ; skos:prefLabel "Concentration of sodium {Na CAS 7440-23-5} per unit mass of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by extraction by squeezing, filtration, acidification and inductively-coupled plasma atomic emission spectroscopy"@en ; skos:related , , , . skos:related . skos:related . skos:related . skos:related . skos:member . skos:narrower . skos:narrower .